accidently clicked on subscribe for something called evacuola.club and it's a calendar pop up every 2 or 4 minutes. How do I get rid of this

Hey senior_help_please,

We understand that you're getting spam Calendar pop ups and want to know how to remove them. We see you have reviewed the article regarding this issue. If the steps from the article didn't resolve the issue, open Settings > tap Calendar > tap Accounts, and check for an Account that isn't yours. Tap on the account and tap Delete Account.

Let us know if this helps. Take care.